Higher levels of vitamin K, especially the MK-4 form found in the brain, are linked to a 17 to 20 percent lower risk of dementia. Top ways to get more K: ✅ Eat leafy greens ✅ Try fermented foods like natto ✅ Consider high quality supplements Full breakdown here: drperlmutter.com/vitamin-k-and-…

@DavidPerlmutter So there's MK4 and MK7, I thought the only difference was that MK7 has a longer half life than MK4, But should we be getting more of one or of the other?

@DavidPerlmutter Additionally, without enough vitamin K your body can’t use vitamin D effectively. Vitamin K + D = win-win for your body and your brain

@DavidPerlmutter K2